One K Defender Jr Helmet Size:Jr S The Horseware® Ona Hybrid Vest

The Horseware® Ona Hybrid Vest is a performance-enhancing athletic style made to keep up with your active equestrian lifestyle

Shape stabilizes the bit in the horse’s mouth

Kids love how these tights feel softer than a pony’s nose and come in a fun rainbow of colors and patterns

Choose your vent stripe rail color

One K Defender Jr Helmet Size:Jr S The Horseware® Ona Hybrid VestFinally, a One K for smaller riders. Now in Junior sizing, they offer the same protection, quality and comfort as the current One K range, but with smaller internal helmet diameter, a thicker padded liner, and a smaller chin strap which is 15mm shorter in length than the adult sizes. The Defender Riding Helmet features matte Polycarbonate and Advanced ABS Composite outer shell; injection molded shell design; washable quick dry, moisture wicking, anti